Gaya APA
Brief Answers to the Big Questions. (2018).
London:
.
Gaya Chicago
Brief Answers to the Big Questions.
Cetakan I.
London:
,
2018.
Text.
Gaya MLA
Brief Answers to the Big Questions.
Cetakan I.
London:
,
2018.
Text.
Gaya Turabian
Brief Answers to the Big Questions.
London:
,
2018.
Print.